Chapter 2: Operation
32
DSC calls
HOLD
Puts the DSC session on hold if it is active (return to
other non-DSC functions)
ACTIVE
Activates the DSC session
VIEW
Shows details about the DSC call
RESEND
Transmits an identical call if available
NEWCH
Replies with a new channel if an individual call is
received with a communication channel specified
which is not available in the radio, or the operator
decides to change the channel.
UNABLE
Constructs a reply to the caller if an individual call is
received which is not compatible with the radio
modes.
SILENT
Silences alarms. Any key silences the alarm but this
soft key function will do only this.
ACK
Acknowledges a received call request with the
suggested parameters.
POS (Own Distress)
A shortcut to own position data information.
PAUSE (Own Distress)
Pauses the automatic repetition of Distress
transmissions
RESUME (Own
Distress)
Resumes automatic repetition of Distress
transmissions (if paused)
DIST ACK
Distress acknowledgement.
RELAY
Relay a received Distress call.
ANNUL (Cancel Own
Distress)
Cancels an inadvertently transmitted Distress
CONFIRM (Cancel Own
Distress)
Confirms action and proceed sequence, used in
cancel Distress procedure
Soft key — DSC session Radio function